210028596078 has 64 divisors (see below), whose sum is σ = 496785461760. Its totient is φ = 57919542912.

The previous prime is 210028596077. The next prime is 210028596097. The reversal of 210028596078 is 870695820012.

It is a super-2 number, since 2×210028596078² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210028596077) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3825276 + ... + 3879792.

It is an arithmetic number, because the mean of its divisors is an integer number (7762272840).

Almost surely, 2^210028596078 is an apocalyptic number.

210028596078 is an abundant number, since it is smaller than the sum of its proper divisors (286756865682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210028596078 is a wasteful number, since it uses less digits than its factorization.

210028596078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57721.

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 210028596078 in words is "two hundred ten billion, twenty-eight million, five hundred ninety-six thousand, seventy-eight".